On Tue, Apr 7, 2020 at 8:03 PM Alberto Leiva Popper <ydahhrk@xxxxxxxxx> wrote: > > Jool statements are used to send packets to the Jool kernel module, > which is an IP/ICMP translator: www.jool.mx > > Sample usage: > > modprobe jool > jool instance add "name" --iptables -6 64:ff9b::/96 > sudo nft add rule inet table1 chain1 jool nat64 "name" > Hi Alberto, Looking at the code, the pool4db is pretty much an adaptation of what conntrack already does. So, why not to put the efforts in extending conntrack to support NAT64/NAT46 ? This way, the support of this natting is likely to be included in the kernel vanilla and just configure it with just one rule: sudo nft add rule inet table1 chain1 dnat 64 64:ff9b::/96 One more thing, it seems that jool only supports PREROUTING, is that right? Cheers.